Packet processing in secondary process cannot work because rx_pkt_burst
and tx_pkt_burst in eth_dev are not initialized while probing device.
This patch is to the initialization.
Fixes: ee27edbe0c10 ("drivers/net: share vdev data to secondary process")
Cc: stable@dpdk.org
Signed-off-by: Yasufumi Ogawa <yasufum.o@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>